2005 Alfa Romeo 159 vs. 2005 Mercedes-Benz SL
To start off, both 2005 Alfa Romeo 159 and 2005 Mercedes-Benz SL were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,439 cc (8 cylinders), 2005 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SL (469 HP @ 2650 RPM) has 287 more horse power than 2005 Alfa Romeo 159. (182 HP @ 6500 RPM) In normal driving conditions, 2005 Mercedes-Benz SL should accelerate faster than 2005 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz SL weights approximately 465 kg more than 2005 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz SL is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 159, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Mercedes-Benz SL (700 Nm @ 2650 RPM) has 470 more torque (in Nm) than 2005 Alfa Romeo 159. (230 Nm @ 4500 RPM). This means 2005 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 159. 2005 Mercedes-Benz SL has automatic transmission and 2005 Alfa Romeo 159 has manual transmission. 2005 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 159 | 2005 Mercedes-Benz SL | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 159 | SL |
| Year Released | 2005 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 5439 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 182 HP | 469 HP |
| Engine RPM | 6500 RPM | 2650 RPM |
| Torque | 230 Nm | 700 Nm |
| Torque RPM | 4500 RPM | 2650 RPM |
| Engine Bore Size | 86 mm | 97.1 mm |
| Engine Stroke Size | 94.6 mm | 92 mm |
| Engine Compression Ratio | 11.3:1 | 9.0:1 |
| Acceleration 0-100mph | 8.8 seconds | 4.7 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1490 kg | 1955 kg |
| Vehicle Length | 4670 mm | 4540 mm |
| Vehicle Width | 1830 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2600 mm | 2570 mm |
| Fuel Consumption Overall | 9.4 L/100km | 14.4 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
